Company lists · Data refreshed October 2026
Top 25 Gas-tight doors suppliers worldwide
RevenueBase identified 227 company matches for gas-tight doors suppliers worldwide as of October 2026 and tracks 2,516 professional contacts across them, including 826 with verified work emails. Germany is the largest market and Ahmedabad the largest hub.
This list covers company matches for gas-tight doors suppliers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 26, 2026. Country and city lists for gas-tight doors suppliers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest gas-tight doors suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 137 contacts → | ||||
Exact match “Hauff-Technik is a leading manufacturer of sealing systems for cables, pipes, and building entries – serving applications in private residential construction as well as in…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 126 contacts → | ||||
Exact match “Riche de + de 60 ans d’expertise et d’innovation Novoferm® est LE spécialiste de la fermeture avec la gamme la plus complète du marché.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 98 contacts → | ||||
Exact match “Based in Decatur, Michigan, Special-Lite manufactures complete entrance systems consisting of flush, monumental, wood grain doors, colonial doors, panels and framing for new…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 92 contacts → | ||||
Exact match “info@metaflexdoors.com +31 88 1414 900 Caring for people's health, for food safety, and for scientific research comes with high demands.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 91 contacts → | ||||
Exact match “At Booth Industries International Ltd, we are a worldwide market leader and innovator, specialising in the design, manufacture, supply and installation of high-performance…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 78 contacts → | ||||
Exact match “SAFE IS SIMPLY SAFE DOYMA is a leading manufacturer of sealing and fire protection systems based in Oyten.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 75 contacts → | ||||
Exact match “Saving lives and preserving property.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 62 contacts → | ||||
Exact match “From 1978 to today: From a small company supplying aluminum sliding doors regionally, to manufacturer of a wide range of industrial doors with customers all over the world.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 60 contacts → | ||||
Exact match “Athmer - the art of sealing.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 48 contacts → | ||||
Exact match “SPEDOS automatické dveřní a vratové systém - automatické dveře, turniketové dveře, průmyslová a garážová vrata, rychlonavíjecí vrata, kyvná vrata, pruhové závěsy, vyrovnávací…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 47 contacts → | ||||
Exact match “Rollc company is 100% Saudi company.(Industrial group).” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 46 contacts → | ||||
Exact match “Superior Door Solutions By Design, Jewers Doors manufactures the world-renowned Esavian aircraft hangar doors and the Phoenix industrial sliding and folding door range.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 43 contacts → | ||||
Exact match “Established since 1984, Blount Shutters Limited has been providing support to clients for over thirty years, through our quality manufactured products, sales, surveying and our…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 42 contacts → | ||||
Exact match “ASI manufactures high performance door systems designed to meet the challenges within today's highly demanding refrigerated, life science, industrial, commercial and security…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 41 contacts → | ||||
Exact match “TEKTA - High Performance Doorways.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 40 contacts → | ||||
Exact match “Buscando e criando soluções em portas rápidas de vedação nos melhores padrões mundiais, verticalizando para individualizar com tecnologias estratégicas exclusivas, e…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 36 contacts → | ||||
Exact match “Winlock met hoofdzetel in Lokeren, is meer dan 20 jaar actief in de productie van industriële brandwerende poorten met verscheidene eigenschappen.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 32 contacts → | ||||
Exact match “Hart manufacture, install and maintain industrial and specialist door systems throughout the UK and Internationally.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 30 contacts → | ||||
Exact match “Calvo Sealing is a global leader in industrial sealing solutions with over 60 years of experience.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 27 contacts → | ||||
Exact match “Norseal is a specialist wholesale distributor of intumescent fire and smoke seals.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 27 contacts → | ||||
Exact match “Door Engineering and Manufacturing has been providing customized industrial, commercial, aviation and specialty door solutions for over 40 years.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 21 contacts → | ||||
Exact match “Australian Architectural Fire Doors have a wealth of experience in the technical aspects of door design, manufacture and installation and can offer sound advice to builders who…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 21 contacts → | ||||
Exact match “TS Tor und Service AG is a construction company based out of Sonnental 17, Muolen, Sankt Gallen, Switzerland.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 18 contacts → | ||||
Exact match “Dock & Door National is a trusted provider of commercial and industrial dock, door, and facility solutions throughout the Chicagoland area.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 17 contacts → | ||||
Exact match “Electric Power Door is one of the oldest continuously operating door manufacturers in the USA.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “gas-tight doors suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 227 gas-tight doors suppliers worldwide
See the full list, filter by size, metro and specialty, and access 826 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Gas-tight doors suppliers worldwide at a glance
As of Oct 26, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for gas-tight doors suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “gas-tight doors suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 826 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 26, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Gas-tight doors suppliers by location
4 lists · largest firstEvery Gas-tight doors suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “gas-tight doors suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many gas-tight doors suppliers are there worldwide?
RevenueBase identified 227 company matches for gas-tight doors suppliers worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Hauff-Technik tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most gas-tight doors suppliers?
Germany leads with 31 companies, followed by France (27) and the United Kingdom (25). Every gas-tight doors suppliers list by country and city is linked on this page.
Which city has the most gas-tight doors suppliers?
Ahmedabad leads with 2 company records, followed by Bangalore (2) and Barcelona (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 826 professional contacts with verified work emails tracked across these 227 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 227 gas-tight doors suppliers worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 gas-tight doors suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 227 matching company records for gas-tight doors suppliers worldwide, with 2,516 tracked contacts and 826 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gas-tight doors suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Hauff-Technikhauff-technik.de HQ: Hermaringen, GermanyReported employees: 201-500 | Hermaringen, Germany | 201-500 | Exact match | 137 contacts → |
“Hauff-Technik is a leading manufacturer of sealing systems for cables, pipes, and building entries – serving applications in private residential construction as well as in…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Novoferm Francenovoferm.fr HQ: Machecoul, FranceReported employees: 501-1,000 | Machecoul, France | 501-1,000 | Exact match | 126 contacts → |
“Riche de + de 60 ans d’expertise et d’innovation Novoferm® est LE spécialiste de la fermeture avec la gamme la plus complète du marché.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Special-Litespecial-lite.com HQ: Decatur, MI, United StatesReported employees: 201-500 | Decatur, MI, United States | 201-500 | Exact match | 98 contacts → |
“Based in Decatur, Michigan, Special-Lite manufactures complete entrance systems consisting of flush, monumental, wood grain doors, colonial doors, panels and framing for new…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Metaflexmetaflexdoors.com HQ: Aalten, NetherlandsReported employees: 51-200 | Aalten, Netherlands | 51-200 | Exact match | 92 contacts → |
“info@metaflexdoors.com +31 88 1414 900 Caring for people's health, for food safety, and for scientific research comes with high demands.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Booth Industries Internationalbooth-industries.co.uk HQ: Bolton, United KingdomReported employees: 51-200 | Bolton, United Kingdom | 51-200 | Exact match | 91 contacts → |
“At Booth Industries International Ltd, we are a worldwide market leader and innovator, specialising in the design, manufacture, supply and installation of high-performance…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Doyma Gmbh & COdoyma.de HQ: Oyten, GermanyReported employees: 201-500 | Oyten, Germany | 201-500 | Exact match | 78 contacts → |
“SAFE IS SIMPLY SAFE DOYMA is a leading manufacturer of sealing and fire protection systems based in Oyten.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lorientlorientuk.com HQ: Newton Abbot, United KingdomReported employees: 51-200 | Newton Abbot, United Kingdom | 51-200 | Exact match | 75 contacts → |
“Saving lives and preserving property.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Salco Industrial Doorssalco.nl HQ: Zwaagdijk-oost, NetherlandsReported employees: 51-200 | Zwaagdijk-oost, Netherlands | 51-200 | Exact match | 62 contacts → |
“From 1978 to today: From a small company supplying aluminum sliding doors regionally, to manufacturer of a wide range of industrial doors with customers all over the world.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Athmer Groupathmer.comHQ: Müschede, GermanyReported employees: 201-500 | Müschede, Germany | 201-500 | Exact match | 60 contacts → |
“Athmer - the art of sealing.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Spedos Dveřní A Vratové Systémyspedos.cz HQ: 757 01 Valašské Meziříčí, United StatesReported employees: 201-500 | 757 01 Valašské Meziříčí, United States | 201-500 | Exact match | 48 contacts → |
“SPEDOS automatické dveřní a vratové systém - automatické dveře, turniketové dveře, průmyslová a garážová vrata, rychlonavíjecí vrata, kyvná vrata, pruhové závěsy, vyrovnávací…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Rollc Companyrollc.net HQ: Riyadh, Saudi ArabiaReported employees: 201-500 | Riyadh, Saudi Arabia | 201-500 | Exact match | 47 contacts → |
“Rollc company is 100% Saudi company.(Industrial group).” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Jewers Doorsjewersdoors.co.uk HQ: Biggleswade, United KingdomReported employees: 51-200 | Biggleswade, United Kingdom | 51-200 | Exact match | 46 contacts → |
“Superior Door Solutions By Design, Jewers Doors manufactures the world-renowned Esavian aircraft hangar doors and the Phoenix industrial sliding and folding door range.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Blount Shutters Limitedblountshutters.co.uk HQ: West Thurrock, United KingdomReported employees: 51-200 | West Thurrock, United Kingdom | 51-200 | Exact match | 43 contacts → |
“Established since 1984, Blount Shutters Limited has been providing support to clients for over thirty years, through our quality manufactured products, sales, surveying and our…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ASI Doors, INCasidoors.com HQ: Milwaukee, WI, United StatesReported employees: 51-200 | Milwaukee, WI, United States | 51-200 | Exact match | 42 contacts → |
“ASI manufactures high performance door systems designed to meet the challenges within today's highly demanding refrigerated, life science, industrial, commercial and security…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tekta UKtektauk.com HQ: Horndean, United KingdomReported employees: 51-200 | Horndean, United Kingdom | 51-200 | Exact match | 41 contacts → |
“TEKTA - High Performance Doorways.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Visoflex Oficialvisoflex.com.br HQ: Indaiatuba, BrazilReported employees: 51-200 | Indaiatuba, Brazil | 51-200 | Exact match | 40 contacts → |
“Buscando e criando soluções em portas rápidas de vedação nos melhores padrões mundiais, verticalizando para individualizar com tecnologias estratégicas exclusivas, e…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Winlockwinlockfiredoors.com HQ: Lokeren, BelgiumReported employees: 51-200 | Lokeren, Belgium | 51-200 | Exact match | 36 contacts → |
“Winlock met hoofdzetel in Lokeren, is meer dan 20 jaar actief in de productie van industriële brandwerende poorten met verscheidene eigenschappen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hart Door Systems Limitedhartdoors.com HQ: Newcastle Upon Tyne, United KingdomReported employees: 11-50 | Newcastle Upon Tyne, United Kingdom | 11-50 | Exact match | 32 contacts → |
“Hart manufacture, install and maintain industrial and specialist door systems throughout the UK and Internationally.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Calvo Sealing, S.Lcalvosealing.comHQ: Sant Esteve De Sesrovires, SpainReported employees: 11-50 | Sant Esteve De Sesrovires, Spain | 11-50 | Exact match | 30 contacts → |
“Calvo Sealing is a global leader in industrial sealing solutions with over 60 years of experience.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Norseal LTDnorseal.co.uk HQ: Prudhoe, United KingdomReported employees: 11-50 | Prudhoe, United Kingdom | 11-50 | Exact match | 27 contacts → |
“Norseal is a specialist wholesale distributor of intumescent fire and smoke seals.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Door Engineeringdoorengineering.com HQ: Mankato, MN, United StatesReported employees: 201-500 | Mankato, MN, United States | 201-500 | Exact match | 27 contacts → |
“Door Engineering and Manufacturing has been providing customized industrial, commercial, aviation and specialty door solutions for over 40 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Australian Architectural Fire Doors Aafdaafd.com.auHQ: Narangba, AustraliaReported employees: 51-200 | Narangba, Australia | 51-200 | Exact match | 21 contacts → |
“Australian Architectural Fire Doors have a wealth of experience in the technical aspects of door design, manufacture and installation and can offer sound advice to builders who…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | TS TOR UND Service AGtstor.ch HQ: Muolen, SwitzerlandReported employees: 11-50 | Muolen, Switzerland | 11-50 | Exact match | 21 contacts → |
“TS Tor und Service AG is a construction company based out of Sonnental 17, Muolen, Sankt Gallen, Switzerland.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Dock & Door National LLCdocknational.com HQ: St. Charles, IL, United StatesReported employees: 11-50 | St. Charles, IL, United States | 11-50 | Exact match | 18 contacts → |
“Dock & Door National is a trusted provider of commercial and industrial dock, door, and facility solutions throughout the Chicagoland area.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Electric Power Doorelectricpowerdoor.com HQ: Hibbing, MN, United StatesReported employees: 11-50 | Hibbing, MN, United States | 11-50 | Exact match | 17 contacts → |
“Electric Power Door is one of the oldest continuously operating door manufacturers in the USA.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 227 company matches
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Gas-tight doors suppliers: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
225 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 227 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Gas-tight doors suppliers by location
4 lists · largest firstEvery Gas-tight doors suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for gas-tight doors suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gas-tight doors suppliers did RevenueBase find worldwide?
The saved snapshot records 227 matching company records, 2,516 tracked contacts and 826 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 gas-tight doors suppliers worldwide. Snapshot: October 26, 2026. https://revenuebase.ai/companies/browse/gas-tight-doors-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 gas-tight doors suppliers worldwide
RevenueBase records 227 matching company records for gas-tight doors suppliers worldwide, with 2,516 tracked contacts and 826 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 26, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gas-tight doors suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Hauff-Technikhauff-technik.de HQ: Hermaringen, GermanyReported employees: 201-500 | Hermaringen, Germany | 201-500 | Exact match | 137 contacts → |
“Hauff-Technik is a leading manufacturer of sealing systems for cables, pipes, and building entries – serving applications in private residential construction as well as in…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Novoferm Francenovoferm.fr HQ: Machecoul, FranceReported employees: 501-1,000 | Machecoul, France | 501-1,000 | Exact match | 126 contacts → |
“Riche de + de 60 ans d’expertise et d’innovation Novoferm® est LE spécialiste de la fermeture avec la gamme la plus complète du marché.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Special-Litespecial-lite.com HQ: Decatur, MI, United StatesReported employees: 201-500 | Decatur, MI, United States | 201-500 | Exact match | 98 contacts → |
“Based in Decatur, Michigan, Special-Lite manufactures complete entrance systems consisting of flush, monumental, wood grain doors, colonial doors, panels and framing for new…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Metaflexmetaflexdoors.com HQ: Aalten, NetherlandsReported employees: 51-200 | Aalten, Netherlands | 51-200 | Exact match | 92 contacts → |
“info@metaflexdoors.com +31 88 1414 900 Caring for people's health, for food safety, and for scientific research comes with high demands.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Booth Industries Internationalbooth-industries.co.uk HQ: Bolton, United KingdomReported employees: 51-200 | Bolton, United Kingdom | 51-200 | Exact match | 91 contacts → |
“At Booth Industries International Ltd, we are a worldwide market leader and innovator, specialising in the design, manufacture, supply and installation of high-performance…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Doyma Gmbh & COdoyma.de HQ: Oyten, GermanyReported employees: 201-500 | Oyten, Germany | 201-500 | Exact match | 78 contacts → |
“SAFE IS SIMPLY SAFE DOYMA is a leading manufacturer of sealing and fire protection systems based in Oyten.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Lorientlorientuk.com HQ: Newton Abbot, United KingdomReported employees: 51-200 | Newton Abbot, United Kingdom | 51-200 | Exact match | 75 contacts → |
“Saving lives and preserving property.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Salco Industrial Doorssalco.nl HQ: Zwaagdijk-oost, NetherlandsReported employees: 51-200 | Zwaagdijk-oost, Netherlands | 51-200 | Exact match | 62 contacts → |
“From 1978 to today: From a small company supplying aluminum sliding doors regionally, to manufacturer of a wide range of industrial doors with customers all over the world.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Athmer Groupathmer.com HQ: Müschede, GermanyReported employees: 201-500 | Müschede, Germany | 201-500 | Exact match | 60 contacts → |
“Athmer - the art of sealing.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Spedos Dveřní A Vratové Systémyspedos.cz HQ: 757 01 Valašské Meziříčí, United StatesReported employees: 201-500 | 757 01 Valašské Meziříčí, United States | 201-500 | Exact match | 48 contacts → |
“SPEDOS automatické dveřní a vratové systém - automatické dveře, turniketové dveře, průmyslová a garážová vrata, rychlonavíjecí vrata, kyvná vrata, pruhové závěsy, vyrovnávací…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Rollc Companyrollc.net HQ: Riyadh, Saudi ArabiaReported employees: 201-500 | Riyadh, Saudi Arabia | 201-500 | Exact match | 47 contacts → |
“Rollc company is 100% Saudi company.(Industrial group).” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Jewers Doorsjewersdoors.co.uk HQ: Biggleswade, United KingdomReported employees: 51-200 | Biggleswade, United Kingdom | 51-200 | Exact match | 46 contacts → |
“Superior Door Solutions By Design, Jewers Doors manufactures the world-renowned Esavian aircraft hangar doors and the Phoenix industrial sliding and folding door range.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Blount Shutters Limitedblountshutters.co.uk HQ: West Thurrock, United KingdomReported employees: 51-200 | West Thurrock, United Kingdom | 51-200 | Exact match | 43 contacts → |
“Established since 1984, Blount Shutters Limited has been providing support to clients for over thirty years, through our quality manufactured products, sales, surveying and our…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ASI Doors, INCasidoors.com HQ: Milwaukee, WI, United StatesReported employees: 51-200 | Milwaukee, WI, United States | 51-200 | Exact match | 42 contacts → |
“ASI manufactures high performance door systems designed to meet the challenges within today's highly demanding refrigerated, life science, industrial, commercial and security…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Tekta UKtektauk.com HQ: Horndean, United KingdomReported employees: 51-200 | Horndean, United Kingdom | 51-200 | Exact match | 41 contacts → |
“TEKTA - High Performance Doorways.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Visoflex Oficialvisoflex.com.br HQ: Indaiatuba, BrazilReported employees: 51-200 | Indaiatuba, Brazil | 51-200 | Exact match | 40 contacts → |
“Buscando e criando soluções em portas rápidas de vedação nos melhores padrões mundiais, verticalizando para individualizar com tecnologias estratégicas exclusivas, e…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Winlockwinlockfiredoors.com HQ: Lokeren, BelgiumReported employees: 51-200 | Lokeren, Belgium | 51-200 | Exact match | 36 contacts → |
“Winlock met hoofdzetel in Lokeren, is meer dan 20 jaar actief in de productie van industriële brandwerende poorten met verscheidene eigenschappen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Hart Door Systems Limitedhartdoors.com HQ: Newcastle Upon Tyne, United KingdomReported employees: 11-50 | Newcastle Upon Tyne, United Kingdom | 11-50 | Exact match | 32 contacts → |
“Hart manufacture, install and maintain industrial and specialist door systems throughout the UK and Internationally.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Calvo Sealing, S.Lcalvosealing.com HQ: Sant Esteve De Sesrovires, SpainReported employees: 11-50 | Sant Esteve De Sesrovires, Spain | 11-50 | Exact match | 30 contacts → |
“Calvo Sealing is a global leader in industrial sealing solutions with over 60 years of experience.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Norseal LTDnorseal.co.uk HQ: Prudhoe, United KingdomReported employees: 11-50 | Prudhoe, United Kingdom | 11-50 | Exact match | 27 contacts → |
“Norseal is a specialist wholesale distributor of intumescent fire and smoke seals.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Door Engineeringdoorengineering.com HQ: Mankato, MN, United StatesReported employees: 201-500 | Mankato, MN, United States | 201-500 | Exact match | 27 contacts → |
“Door Engineering and Manufacturing has been providing customized industrial, commercial, aviation and specialty door solutions for over 40 years.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Australian Architectural Fire Doors Aafdaafd.com.au HQ: Narangba, AustraliaReported employees: 51-200 | Narangba, Australia | 51-200 | Exact match | 21 contacts → |
“Australian Architectural Fire Doors have a wealth of experience in the technical aspects of door design, manufacture and installation and can offer sound advice to builders who…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | TS TOR UND Service AGtstor.ch HQ: Muolen, SwitzerlandReported employees: 11-50 | Muolen, Switzerland | 11-50 | Exact match | 21 contacts → |
“TS Tor und Service AG is a construction company based out of Sonnental 17, Muolen, Sankt Gallen, Switzerland.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Dock & Door National LLCdocknational.com HQ: St. Charles, IL, United StatesReported employees: 11-50 | St. Charles, IL, United States | 11-50 | Exact match | 18 contacts → |
“Dock & Door National is a trusted provider of commercial and industrial dock, door, and facility solutions throughout the Chicagoland area.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Electric Power Doorelectricpowerdoor.com HQ: Hibbing, MN, United StatesReported employees: 11-50 | Hibbing, MN, United States | 11-50 | Exact match | 17 contacts → |
“Electric Power Door is one of the oldest continuously operating door manufacturers in the USA.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 227 company matches
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Gas-tight doors suppliers: dataset insights
October 26, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
225 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 227 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 26, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Gas-tight doors suppliers by location
4 lists · largest firstEvery Gas-tight doors suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for gas-tight doors suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gas-tight doors suppliers did RevenueBase find worldwide?
The saved snapshot records 227 matching company records, 2,516 tracked contacts and 826 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 26, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 gas-tight doors suppliers worldwide. Snapshot: October 26, 2026. https://revenuebase.ai/companies/browse/gas-tight-doors-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗